When you’re constructing a new birdbox or buying one, the overall dimensions are critical in determining which species of bird will be attracted to your new birdhouse. Also critical is the hole size.
The size of the birdhouse and the hole size are important factors in attracting specific bird species. Different bird species have different nesting needs and preferences, so it’s important to choose a birdhouse that meets those needs. For example, a birdhouse with a small entrance hole will attract birds such as chickadees, nuthatches, and wrens, while a larger entrance hole may attract bluebirds or tree swallows. It’s also important to consider the overall size of the birdhouse, as some birds prefer a larger nesting space while others prefer a more compact space.
Use these dimensions to increase your chance of attracting our feathered friends. The box dimensions don’t have to be exact to the fraction of an inch, and you can vary the height placement somewhat, but you should use the correct hole size. While you can paint or stain the exterior of the house it’s best not to use any finish on the inside.
Here is a handy guide to follow for cavity-nesting birds. Look for the bird species you want in your garden and then choose the appropriate birdhouse.
Birdhouse Dimensions
Not all birds will follow this chart, so don’t be surprised if another bird decides to nest in a box you intended for someone else!
Birdhouse Placement
Using the right dimensions for your birdhouse is a good start to attracting certain species, but you will also want to do a little research as far as placement. Here are a few things to consider when deciding where to place a birdhouse:
When deciding where to place a birdhouse, there are several things to consider. Here are some of the most important factors:
- Height: Most birdhouses should be placed at least 5-6 feet off the ground to protect the nest from predators.
- Direction: The birdhouse should be facing away from the prevailing wind and weather, and towards an open area where the birds can easily access it.
- Sunlight: Birds prefer a birdhouse that gets some sunlight during the day, but not too much direct sunlight that can overheat the nest.
- Obstructions: The birdhouse should be placed away from any obstructions such as trees, shrubs, or buildings that could make it difficult for the birds to access the nest.
- Safety: The birdhouse should be placed in a location that is safe for the birds, away from any hazards such as busy roads or areas with high levels of human activity.
By considering these factors, you can choose a suitable location for your birdhouse that will attract the birds you want to see and provide them with a safe and comfortable nesting environment.
Purple martins and bluebirds prefer birdhouses that are in open areas. Most other birds prefer slightly more concealed areas that help camouflage the birdhouse. The parents like branches nearby so they can keep an eye on their family.
By considering these factors, you can increase the chances of attracting a particular species of bird to your birdhouse.
